Center of Gravity is the channel indicator that appears on the chart of the currency pair channel, consisting of 5 lines:

Blue line – middle line of the channel Green line – internal borders of the channel Yellow lines – external borders of the channel The distance between the internal and external borders are in direct dependence on the level of volatility. The higher the volatility is, the shorter the interval between boundaries.[Read more…]

RegressionPolynomial – trend indicator that calculates the values ​​of polynomial regression on each bar. For the first and second power-optimized calculation methods used, is of special interest – QRMA described here . For the first degree, the well-known form of 3 * LWMA – 2 * SMA. Also, the code is a function computes QWMA – MA more sensitive than LWMA. The indicator uses library classes SmoothAlgorithms.mqh (to copy in katalog_dannyh_terminala \ MQL5 \ Include), detailed description of which was published in the article “Averaging price series without additional buffers for intermediate calculations” .